詳細信息
3314系列規格書
電氣特性(Electrical Characteristics)
標準阻值范圍(Standard Resistance Range).....................10 ohms to 2 megohm
(see standard resistance table)
阻值允許偏差(Resistance Tolerance).......................±20 % std.
(tighter tolerance available)
零位阻值(End Resistance)................................1 % or 2 ohms max.
(whichever is greater)
接觸電阻變化(Contact Resistance Variation)...............3 % or 3 ohms
分辨率(Resolution) ...............................infinite
絕緣電阻(Insulation Resistance) .................500 VDC
100 megohms min.
絕緣強度(Dielectric Strength)
平面(Sea Level) ..................................500 VAC
調節角度(Adjustment Angle).........................210 ° nom.
環境特性(Environmental Characteristics)
額定功率(Power Rating)(300 volts max.)
70 °C...........................0.25 watt
125 °C..........................0 watt
溫度范圍(Temperature Range).............-55 °C to +125 °C
溫度系數(Temperature Coefficient)........................±100 ppm/°C
相對濕度(Humidity) ................90-98 % RH,10 cycles, 240 hours TRS ±2 %; IR 10 megohms
震動(Vibration) ..............20 G TRS ±1 %; VRS ±1 %
沖擊(Shock)..................100G (1 % ΔTR; 1 % ΔVR)
負荷壽命(Load Life)..................(@ 70 °C Rated Power 1000 Hours) TRS ±3 %
旋轉壽命(Rotational Life)............100 cycles TRS ±3 %
熱沖擊(Thermal Shock) ...............5 cycles TRS ±2 %; VRS ±1 %
物理特性(Physical Characteristics)
機械角度(Mechanical Stop).....................240 ° nom.
扭矩(Torque)................................180 g-cm typical
終端止檔強度(Stop Strength) ................300 g-cm typical
承受力量(Pushover Strength )(Z Style)..........2 kilograms (4.4 lbs.) minimum
重量(Weight)....................................Approximately 0.01 oz.
標記(Marking)...................................Manufacturer’s code,Resistance code and date code
電刷位置(Wiper)..........................50 % (Actual TR) ±10 %
可燃性(Flammability) ...........................U.L. 94V-0
標準包裝(Standard Packaging)
J, G and R ..................500 pcs./7 ” reel
S and Z.......................200 pcs./7 ” reel
H.....................................100 pcs./tube
調整工具(Adjustment Tool)..............................H-90
產品尺寸:3.32*5.56